DescriptionELEGOO Neptune 4 Pro FDM 3D Printer with Up to 500mm/s Printing Speed, Auto Bed Leveling, Dual-Gear Direct Extruder, 300℃ High-temp Nozzle, Intelligent Segmented Heatbed, 225x225x265mm³ /8.85×8.85×10.43 Inch Printing Size